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Mean Well

Mean Well PSC-100A Battery Chargers 100.05W 13.8V 4.75A - PFC

with UPS functionmodels with L-bracket and cover available(-C type)
SKU PSC-100A
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Overview

PSC-100A is the CH1: 13.8V, CH2: 13.8V output model of this series: rated current CH1: 4.75A, CH2: 2.5A, rated power 100.05W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • 5"x3" compact size
  • Models with L-Bracket and cover available (PSC-100x-C, x=A,B)
  • Protections: Short circuit / Overload / Over voltage
  • Battery low protection / Battery reverse polarity protection by fuse
  • Relay contact signal output for AC OK and Battery Low
  • Cooling by free air convection
  • 100% full load burn-in test
  • 2 years warranty

Specifications

PSC-100ASpecifications from the official datasheet (2024-10-30 edition)

OUTPUT

OUTPUT NUMBER
CH1, CH2
DC VOLTAGE
CH1: 13.8V, CH2: 13.8V
RATED CURRENT
CH1: 4.75A, CH2: 2.5A
CURRENT RANGE
CH1: 0 ~ 7A, CH2: --------
RATED POWER
100.05W
RIPPLE & NOISE (max.)Note.2
CH1: 100mVp-p, CH2: --------
VOLTAGE ADJ. RANGE
CH1: 12 ~ 15V
VOLTAGE TOLERANCENote.3
CH1: ±1.0%, CH2: --------
LINE REGULATION
CH1: ±0.5%, CH2: --------
LOAD REGULATION
CH1: ±0.5%, CH2: --------
SETUP, RISE TIMENote.4
2400ms, 30ms/230VAC 2400ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
40ms/230VAC 14ms/115VAC at full load

INPUT

VOLTAGE RANGE
90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
86%
AC CURRENT (Typ.)
2A/115VAC 1.2A/230VAC
INRUSH CURRENT (Typ.)
COLD START 35A/115VAC 70A/230VAC
LEAKAGE CURRENT
<1mA / 240VAC

PROTECTION

OVERLOAD
105 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
CH1:14.49 ~ 18.63V Protection type : Shut down o/p voltage, re-power on to recover
BATTERY CUT OFF
10±0.5V

ALARM FUNCTION

AC OKNote.6
Relay contact output, ON : AC OK ; OFF : AC Fail ; Max. rating : 30V / 1A
BATTERY LOW
Relay contact output, OFF : Battery OK ; ON : Battery Low ; Max. rating : 30V / 1A
BATTERY LOW
Battery low voltage : < 11V

ENVIRONMENT

WORKING TEMP.
-20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-20 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0~50℃) on CH1 output
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC (Note 4)

SAFETY STANDARDS
UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020

OTHERS

MTBF
2094.5K hrs min. Telcordia SR-332 (Bellcore) ; 417.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
PCB:127*76.2*31mm (L*W*H) ; Enclosed type:130*85*37mm (L*W*H)
PACKING
PCB:0.23Kg; 63pcs/15.5Kg/1.28CUFT ; Enclosed type:0.44Kg;32pcs/15Kg/0.73CUFT
Test conditions and notes9
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
  5. 5. Heat sink HS2,HS3 can not be shorted.
  6. 6. Heat sink HS2,HS3 must have safety isolation distance from system case.
  7. 7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 230mm*230mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  8. 8. Please refer to suggest application (2)、(4) in page 3.
  9. 9. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

PSC-100A Mechanical Specification
Mechanical Specification
PSC-100A Block Diagram
Block Diagram
PSC-100A Output Derating
Output Derating
PSC-100A Suggested Application
Suggested Application

Downloads

FAQ

Can I use the PSC-100A for a 12V nominal industrial control panel that needs battery-backed DC power?

The PSC-100A provides a 13.8V DC output rated 4.75A on CH1 (plus 2.5A on CH2), with 100.05W total rated power. Its UPS function makes it suitable for equipment designed for 13.8V battery-backed operation, as long as the connected load stays within the 4.75A CH1 rating.

Is the PSC-100A suitable for alarm, security, or access-control electronics that run from a battery-backed DC bus?

It can be a fit for systems that are designed to operate from a 13.8V DC supply and need up to the 4.75A rated CH1 current. The built-in UPS function is relevant for battery-backed electronics, but the end device still needs to match 13.8V and stay within the unit's 100.05W total rated power.

Can the PSC-100A power embedded or industrial communication equipment that expects regulated low-voltage DC?

This model outputs regulated 13.8V DC (±0.5% line and load regulation) with 4.75A rated on CH1. That makes it appropriate for embedded, monitoring, or communication equipment that specifically accepts 13.8V input and stays within that current rating.

Is the PSC-100A a good choice for automation backup power where the AC source may vary by region?

The input range is 90-264VAC, so it is suited to sites using different standard AC mains within that range. On the DC side it delivers 13.8V with 4.75A rated on CH1, which is useful for automation loads that need consistent low-voltage power with UPS function support.

Can the PSC-100A be used outdoors or in harsh environments?

The provided specs list an operating temperature range of -20°C to +70°C, with load derating at higher temperatures per the derating curve. No IP rating is listed, and the PSC-100A is a PCB-only (open frame) component intended to be installed inside end equipment, so it is not suited to outdoor exposure or washdown.

How does the PSC-100A compare with other PSC battery charger models in the same series?

On the PSC-100 datasheet, the 13.8V models are PSC-100A (PCB only) and PSC-100A-C (enclosed, with L-bracket and cover) at 100.05W, rated 4.75A on CH1 and 2.5A on CH2, 86% efficiency. The 27.6V models are PSC-100B and PSC-100B-C at 100.74W, rated 2.4A on CH1 and 1.25A on CH2, 88% efficiency. Other PSC series models are not covered by this sheet.

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Other PSC Series Models

16 other models
ModelPowerVoltageCurrentBattery Voltage
Mean Well PSC-60A-C Battery Chargers 59.34W 13.8V 2.8A - PFC 59.34W 13.8V 2.8A 13.8V View
Mean Well PSC-100A-CWE Battery Chargers 100.05W 13.8V 4.75A - PFC 100.05W 13.8V 4.75A 13.8V View
Mean Well PSC-60B-C Battery Chargers 59.34W 27.6V 1.4A - PFC 59.34W 27.6V 1.4A 27.6V View
Mean Well PSC-60B Battery Chargers 59.34W 27.6V 1.4A - PFC 59.34W 27.6V 1.4A 27.6V View
Mean Well PSC-60A Battery Chargers 59.34W 13.8V 2.8A - PFC 59.34W 13.8V 2.8A 13.8V View
Mean Well PSC-35B-C Battery Chargers 35.88W 27.6V 0.85A - PFC 35.88W 27.6V 0.85A 27.6V View
Mean Well PSC-35B Battery Chargers 35.88W 27.6V 0.85A - PFC 35.88W 27.6V 0.85A 27.6V View
Mean Well PSC-35A-C Battery Chargers 35.88W 13.8V 1.7A - PFC 35.88W 13.8V 1.7A 13.8V View
Mean Well PSC-35A Battery Chargers 35.88W 13.8V 1.7A - PFC 35.88W 13.8V 1.7A 13.8V View
Mean Well PSC-160B-C Battery Chargers 160W 27.6V 3.8A - PFC 160W 27.6V 3.8A 27.6V View
Mean Well PSC-160B Battery Chargers 160W 27.6V 3.8A - PFC 160W 27.6V 3.8A 27.6V View
Mean Well PSC-160A-C Battery Chargers 160W 13.8V 7.6A - PFC 160W 13.8V 7.6A 13.8V View
Mean Well PSC-160A Battery Chargers 160W 13.8V 7.6A - PFC 160W 13.8V 7.6A 13.8V View
Mean Well PSC-100B-C Battery Chargers 100.74W 27.6V 2.4A - PFC 100.74W 27.6V 2.4A 27.6V View
Mean Well PSC-100B Battery Chargers 100.74W 27.6V 2.4A - PFC 100.74W 27.6V 2.4A 27.6V View
Mean Well PSC-100A-C Battery Chargers 100.05W 13.8V 4.75A - PFC 100.05W 13.8V 4.75A 13.8V View
View all 17 PSC Series models
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Mean Well PSC-100A Battery Chargers 100.05W 13.8V 4.75A - PFC
Mean Well

Mean Well PSC-100A Battery Chargers 100.05W 13.8V 4.75A - PFC

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PSC-100A is the CH1: 13.8V, CH2: 13.8V output model of this series: rated current CH1: 4.75A, CH2: 2.5A, rated power 100.05W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • 5"x3" compact size
  • Models with L-Bracket and cover available (PSC-100x-C, x=A,B)
  • Protections: Short circuit / Overload / Over voltage
  • Battery low protection / Battery reverse polarity protection by fuse
  • Relay contact signal output for AC OK and Battery Low
  • Cooling by free air convection
  • 100% full load burn-in test
  • 2 years warranty
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